SMTL ID : 2znt.1

Crystal structure of the ligand-binding core of the human ionotropic glutamate receptor, GluR5, in complex with a novel selective agonist, dysiherbaine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

1 x DYH: (2R,3aR,6S,7R,7aR)-2-[(2S)-2-amino-2-carboxyethyl]-6-hydroxy-7-(methylamino)hexahydro-2H-furo[3,2-b]pyran-2-carboxylic acid(Non-covalent)

DYH.1: 15 residues within 4Å: Chain A: E.12, Y.60, P.87, L.88, T.89, R.94, V.136, G.139, S.140, T.141, S.172, M.188, E.189, S.192, Y.215 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:Y.60, A:Y.60, A:V.136 Hydrogen bonds: A:T.89, A:S.140, A:T.141, A:T.141, A:E.189, A:E.189, A:E.189, A:E.189, A:E.189, A:S.192, A:S.192, A:Y.215 Water bridges: A:E.12, A:V.136, A:M.142 Salt bridges: A:R.94

5 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.2: 7 residues within 4Å: Chain A: E.12, E.13, S.172, D.173, I.176, S.192, V.196 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.13, A:E.13 Water bridges: A:E.13 BME.3: 6 residues within 4Å: Chain A: P.103, F.104, M.105, T.106, Q.237, L.242 No protein-ligand interaction detected (PLIP) BME.4: 5 residues within 4Å: Chain A: L.46, G.47, F.48, Y.225, K.228 No protein-ligand interaction detected (PLIP) BME.5: 4 residues within 4Å: Chain A: N.28, I.49, Y.50 Ligands: BME.6 No protein-ligand interaction detected (PLIP) BME.6: 4 residues within 4Å: Chain A: T.4, Y.50, D.51 Ligands: BME.5 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Unno, M. et al., Binding and Selectivity of the Marine Toxin Neodysiherbaine A and Its Synthetic Analogues to GluK1 and GluK2 Kainate Receptors. J.Mol.Biol. (2011)

Release Date

2009-05-05

Peptides

Glutamate receptor, ionotropic kainate 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Glutamate receptor, ionotropic kainate 1

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